20m^2-7m+6=0

Simple and best practice solution for 20m^2-7m+6=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 20m^2-7m+6=0 equation:


Simplifying
20m2 + -7m + 6 = 0

Reorder the terms:
6 + -7m + 20m2 = 0

Solving
6 + -7m + 20m2 = 0

Solving for variable 'm'.

Begin completing the square.  Divide all terms by
20 the coefficient of the squared term: 

Divide each side by '20'.
0.3 + -0.35m + m2 = 0

Move the constant term to the right:

Add '-0.3' to each side of the equation.
0.3 + -0.35m + -0.3 + m2 = 0 + -0.3

Reorder the terms:
0.3 + -0.3 + -0.35m + m2 = 0 + -0.3

Combine like terms: 0.3 + -0.3 = 0.0
0.0 + -0.35m + m2 = 0 + -0.3
-0.35m + m2 = 0 + -0.3

Combine like terms: 0 + -0.3 = -0.3
-0.35m + m2 = -0.3

The m term is -0.35m.  Take half its coefficient (-0.175).
Square it (0.030625) and add it to both sides.

Add '0.030625' to each side of the equation.
-0.35m + 0.030625 + m2 = -0.3 + 0.030625

Reorder the terms:
0.030625 + -0.35m + m2 = -0.3 + 0.030625

Combine like terms: -0.3 + 0.030625 = -0.269375
0.030625 + -0.35m + m2 = -0.269375

Factor a perfect square on the left side:
(m + -0.175)(m + -0.175) = -0.269375

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 2(4x+5)-10=4(2x-3)+x | | [x]=15 | | 4-7g=18 | | 2-5n= | | 9x+2x+x=180 | | 5x+3x=8 | | 16x^2-26x+3=0 | | y=3x-40 | | -29=4x-5 | | m+2=7.1 | | 7x+24=12 | | 8k+60=12 | | 7x-24=12 | | x+3.1x= | | 7x-x=-48 | | 15-9u=51 | | 2a-10=7a | | 7y+2=6y+2 | | x+4=34 | | x^4-19x^2+90=0 | | 5b-0.7=6b | | 2(x-6)=2x+12 | | 5b-b=-4 | | X-1=34 | | 0.5(4x+3)=5x-2.5 | | 8x=4x | | 3b-1=14+2 | | 100-y=100+y | | 6t=-34 | | -11=5y+4 | | 2.1x-3=5x+2 | | 5+8w=37 |

Equations solver categories